RX1 (USPP# 20649)
An advanced selection of paradox hybrid (Juglans microcarpa x Juglans regia). Selected for its resistance to Phytophthora and good survivability. Most adaptable rootstock, largest tree and highest yield in replicated trials. Shows some evidence of resistance to crown gall.
VX211 (USPP# 21179)
An advanced selection of paradox hybrid (Juglans hindsii x Juglans regia). Selected for its root lesion nematode tolerance and vigor. This selection also has moderate resistance to Phytophthora and survives well in ﬁeld tests.
A commercial standard Paradox rootstock, (J.hindsii x J.regia) grown by micro-propagation, which originated from a vigorous Paradox tree in Stanislaus County.
NEW! The first walnut rootstock cloned due to its superior performance in a commercial orchard!
The first walnut rootstock cloned due to its superior performance in a replant walnut orchard!
The first walnut rootstock observed with a variety on it for 20 years!